package p0;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

public class Leetcode_23 {
    public class ListNode {
        int val;
        ListNode next;

        ListNode(int x) {
            val = x;
        }
    }

    public ListNode mergeKLists(ListNode[] lists) {
        if (lists.length == 0) {
            return null;
        }
        return null;
    }

    public static void main(String[] args) {
    }
}
